Don Ray Hamilton
USATT#: 27945
| Coach Level: Club
2217 2215
Highland Open
- 18 Nov 2007
- 18 Nov 2007
This page explains how Don Ray Hamilton (USATT# 27945)'s rating went from 2217 to 2215 at the Highland Open held on - 18 Nov 2007. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.